From: "Benoît Thébaudeau" <benoit.thebaudeau@advansee.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] Don't get any interrupts once I boot into Linux
Date: Fri, 14 Sep 2012 18:37:48 +0200 (CEST) [thread overview]
Message-ID: <398299978.4407328.1347640668934.JavaMail.root@advansee.com> (raw)
In-Reply-To: <CEF1C43EC1BF464090308EB428E1360001B708@AMEXMB02.ds.jdsu.net>
On Friday, September 14, 2012 6:08:15 PM, Greg Topmiller wrote:
> Thanks Benoit,
>
> I also tried changing the uboot V2012.07, file arm/cpu/armv7/timer.c
> to use the IPG clock rather than the 32Khz but no difference.
OK, as expected.
> It looks like the FSL interrupt initialization is in
> arch/arm/plat-mxc/tzic.c file. I don't see anything obvious. It's
> not real big. I have a Lauterbach debugger that I have been using
> to step thru the Linux code. The mxc_timer_interrupt never occurs.
We'll look into the interrupt controller next week. Please keep us informed if
you find anything. We'll do the same.
Will you please answer the following questions?
- Which SoC are you using? i.MX51?
- Which board? mx51evk?
- Which Linux version? Mainline or FSL's?
Best regards,
Beno?t
next prev parent reply other threads:[~2012-09-14 16:37 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-14 15:04 [U-Boot] Don't get any interrupts once I boot into Linux Greg Topmiller
2012-09-14 15:15 ` Fabio Estevam
2012-09-14 16:06 ` Benoît Thébaudeau
2012-09-14 16:13 ` Benoît Thébaudeau
2012-09-16 9:28 ` Stefano Babic
[not found] ` <CEF1C43EC1BF464090308EB428E1360001B708@AMEXMB02.ds.jdsu.net>
2012-09-14 16:37 ` Benoît Thébaudeau [this message]
2012-09-14 17:17 ` [U-Boot] FW: " Greg Topmiller
[not found] <CEF1C43EC1BF464090308EB428E1360001B736@AMEXMB02.ds.jdsu.net>
2012-09-14 17:32 ` [U-Boot] " Benoît Thébaudeau
[not found] <CEF1C43EC1BF464090308EB428E1360001B790@AMEXMB02.ds.jdsu.net>
2012-09-14 19:53 ` Benoît Thébaudeau
2012-09-14 21:28 ` Fabio Estevam
2012-09-14 21:38 ` Benoît Thébaudeau
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